Chevrolet Equinox Transmission Park

Hello, My Equinox Drove Fine Today. When I Arrived At Work The Car Would Not Go Into Park. I Engaged The Parking Brake And Turned Off The...

When I Put My Car Into Park Or Reverse The Whole Car Starts Vibrating And It Doesn't Do It In Drive Or Anything Else. It Just Started Doing...

When Starting The Car It Would Start And At Times Would Continue To Crank.tthe Key Also Could Be Taken Out Of The Ignition While Started....